ICD-10-CM 2027 diagnosis code
T51.2Toxic effect of 2-Propanol
T51.2 is a header code, so it can't be reported by itself. Choose one of the 1 more specific codes beneath it and add the required 7th character.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T51.2
T51.2 is the ICD-10-CM diagnosis code for toxic effect of 2-Propanol. It belongs to category T51 (toxic effect of alcohol), block T51-T65 (toxic effects of substances chiefly nonmedicinal as to source) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 1 subcodes must be used instead.
Within T51 (toxic effect of alcohol), T51.2 is specifically for toxic effect of 2-Propanol. Related codes cover ethanol (T51.0), methanol (T51.1), fusel oil (T51.3), other alcohols (T51.8) and unspecified alcohol (T51.9).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T51
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Coding notes
- Toxic effect of isopropyl alcohol
Notes that apply from higher levels
Instructions written at a parent level also apply to T51.2.
Broader instructions also apply from T51-T65 Toxic effects of substances chiefly nonmedicinal as to source and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T51.2
Is T51.2 billable?
- No. T51.2 is a header code. Report one of its more specific subcodes instead.